Home / 1,092,188.36-1,639,020.22-382,222.60

Finding the Fourth Proportional to 1,092,188.36, 1,639,020.22 and 382,222.60

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Solution

The fourth proportional to 1,092,188.36, 1,639,020.22 and 382,222.60 is: 573,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,188.36 : 1,639,020.22 = 382,222.60 : x
  2. Step 2: Convert to fraction form
    1,092,188.36/1,639,020.22 = 382,222.60/x
  3. Step 3: Cross multiply
    1,092,188.36x = 1,639,020.22 × 382,222.60
  4. Step 4: Simplify right side
    1,092,188.36x = 626,470,569,940.97
  5. Step 5: Solve for x
    x = 626,470,569,940.97/1,092,188.36
  6. Step 6: Final answer
    x = 573,592.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.